- Allegheny Nuclear Survey Inc
- Brewer Land Surveying
- Carroll Land Surveying
- Coates Surveying Svc
- Community Survey Assoc
- Compass Group Survey Program
- Daniel Mack Land Surveying
- Drew Case
- Dwayne Gresham
- Dwayne Gresham
- Ed Woodward
- F L Martin Surveying
- Frontier Surveying
- Haynes Land Surveyor
- Hiway Dept Survey Cabinet
- International Engineering Inc
- J E Tucker
- KNOX County Engr Public Works
- Martin Land Surveying Inc
- Montrose Surveying Co
- Russo Adney Angelo
- Spears Surveying
- Surveying Services
- Terence J Scanlon
- U S Geological Survey
- U S Geological Survey
- Union Freight Surveyors
- Us Geological Survey
